Viewing profile — jub0bs

"Stateless" does not seem as strong as "pure", and purity is what I'm after. What about an iterator that maintains no state but prints to the screen? You could describe it as a "st…

Ok, that is annoying. I hope it gets fixed soon.

Your post does show that iterators are somewhat of a leaky abstraction, but I'm not sure I would go as far as calling some of their infelicities "bugs". Whether those infelicities …

Instead of recovering from what clearly is a bug, why not fix that bug instead?

There are even panics that are intended as irrecoverable: https://cs.opensource.google/go/x/sync/+/refs/tags/v0.12.0:s...

I don't think any reasonable member of the Go community would claim that any aspect of the language and its standard library is perfect. The many open issues on https://github.com/…

One data point showing that Pike's views can be and sometimes are controverted: https://www.youtube.com/watch?v=5uM6z7RnReE&t=18m

> actually they always intended to have generics There was a time when generics were not even on the table. I'm pretty sure I remember an old talk by Rob Pike where he says that mu…

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You cannot use `Access-Control-Allow-Origin: *` indiscriminately, though. In some cases, it can be dangerous: https://security.stackexchange.com/questions/227779/concrete...

I’ve just released jub0bs/cors, a new CORS middleware library for Go, perhaps the best one yet. It has some advantages over the more popular rs/cors library, including a simpler AP…

Functional options is a creational pattern that remains divisive in the Go community: loved by some, loathed by others. However, the pattern can tremendously improve a library’s AP…

Thanks for the kind words!

In this post, I investigate why developers struggle with CORS and I derive Fearless CORS, a design philosophy for better CORS middleware libraries.